Molding Silicone Suppliers and Manufacturers

Tin-based silicones, also called condensation-cure silicones, are two-component materials which cure at room temperature(RTV)to flexible, high tear-strength rubbers. Tin cured silicones can be poured onto models or they can be made brushable by adding a thixotropic additive. They are ideal for molds where easy release or high temperature resistance is required. Tin cured silicones can be used for casting polyurethane, epoxy and polyester resins, waxes, all gypsum products and low-temperature metals. Our tin-cured silicone systems are the most economical. They are best used for casting resins and low melt metals.

Item: OTT-S825 Mixing ratio:100:3 Color: White Hardness: 25;¨¤2 Viscosity (mPa.s):15000;¨¤3000 Working Time (25):20-40mins Curing Time (25):3-5h Tear-Strength (kN/m):;Y25 Tensile- Strength (Mpa):;Y4 Elogation (%):;Y500 Shrinkage(%):;¨¹0.2 1kg/tin 5kg/tin ;20kg/drum; 25kg/drum; ;200kg/drum

China supplier Rtv mould making Silicone rubber for Taxidermy Molding Taxidermy Molding Silicone 1.Description 2. Technical Datasheet Typical general characteristics Inspection MethodValue Product data (Catalyzed A+B)C-810C-825C-830 HardnessShore A10±225±230±2 Mix RatioA:B100:3100:3100:3 Color/WhiteWhiteWhite Pot life25 °C (77F)30-40mins30-40mins30-40mins Curing time25 °C (77F)3-4 hours3-4 hours3-4 hours Mixed viscositymPa.s6000±100020000±100023000±1000 Tear-strengthkg/cm12±222±223±2 Tensile-strengthM.pa2.0±0.54.0±0.55.0±0.5 Elongation%320±50450±50460±50 Shrinkage%?¤0.3?¤0.3?¤0.3 Note: This is a 100A:3B mix ratio product that must be measured by weight. The choosing of suitable hardness should be according to the size and pattern design of the products. If large products and therefore multiple-piece molds are needed by customers, silicone rubber with higher hardness will be required for the molds. Conversely, soft silicon is indispensable for molds with complicated pattern and delicate details. The amount of curing agent admixture depends on the actual need of customers. More will be added for speedy drying and fast release and less when otherwise. 3. FEATURES 1.Low viscosit 2.great flexibility 3.Extra low shrinkage 4.Chemical resistance 5.release properties 6.Easy to work with 4.High tear strength 5.Heat Resistance 6.various color is available 7.High reproduction rate 4.SHELF LIFE: When stored at or below 32°C (89.6°F) in the original unopened containers, C-8 series Silicone Base and its Curing Agents have a usable life of I0 months. 5.Package Silicone base:1kg/drum; 20kg/drum;25kg/drum;200kg/drum. Curing Agent: 30g/bottle; 1kg/bottle

Manual molding silicone rubber is mainly used for model design of manual mold, pvc plastic molds, cement products, low melting point alloy molds, alloy toys, plastic toys, handicrafts, stationery, large-scale sculpture, reproduction of cultural relic, shoe sole molds, pad printing allocation, electronic equipment antivibration, etc. 25kg/drum and 200kg/drum

Shoe mold silicone rubber A. Mainly used for shoe soles mold making B. Two-component silicone rubber with tin-catalyst C. Cured under room temperature D. Low shrinkage E. Excellent fexibility & easy demould Shoe mold silicone rubber applications Shoe mold silicone rubber is mainly used for shoe molds, sand casting, sole sampling, plaster models, simple products, products with non-complex patterns, as well as product models with stable size and non-deformation. Shoe mold silicone rubber features: A.Two-component silicone rubber with tin-catalyst B.Cured under room temperature C.Low shrinkage D.Excellent fexibility & easy demould Shoe mold silicone rubber using instruction: The component a of shoe mold silicone rubber is white flowing liquid and the component b is the curing agent. For example, take silicone rubber of 100g and add 2% curing agent for mixing evenly. After the silicone rubber and the curing agent are completely mixed, put the silicon into a vacuum machine for deairing to remove the bubbles. After deaired, pouring the liquid silicone rubber into the product to be duplicated or into the mold frame. Notes: Shoe mold silicone rubber is used for pouring or brushing technique. That is to say, fix the product or sole model to be duplicated onto a plane plate, then enclose the plane frame with wooden plates to prevent the leakage of the silicon , mix the silicone rubber and the curing agent evenly according to the mixing ratio of 100 : 2 and pour them onto the sole model, then brush evenly with a wooden plate or a brush, and fill up the mold frame with gypsum after the silicone rubber is dried 25kgs/drum vacuum package or 200kgs/drum

Manual mold silicone rubber is mainly applicable to manual mold design, pvc plastic molds, cement products molds, melting point alloy molds, alloy toy craftworks, plastic toy craftworks, gifts and stationery, large statues, duplication of cultural relics, shoe sole mold fabrication, pad printing positioning, electronic appliance vibration resistance. 25kg/drum

100:2 two-component liquid silicone rubber belongs to condensation type mold silicone rubber. When part A and B are mixed in 100:2 weight, the crosslinking reaction can occur, and the elastic body with certain hardness is formed after curing. It has many advantages, such as good fluidity, easy to operate with low viscosity. After curing, it has heat resistance, high temperature resistance, corrosion resistance, solvent resistance, high tensile and tear strength, low linear shrinkage, high turning model times. It is a cast of gypsum, cement, POLY-RESIN, PU, AB water, ABS material of the elastic mold material, it is widely used in the production and reproduction of sludge, toys, gifts, reliefs, statues, city sculpture, cement products, hand plate, car model, model of home appliances, mold products such as soap.

1.Unsaturated polyester resin, epoxy resins, polyurethane resins 2.Polyurethane elastomers 3.Natural and synthetic waxes 4.Plasters and cements Features of silicone rubber 1.Curing agent arrange together as free charged. 2.In liquid form and in various colors 3.With and exceptional fluidity and good operability 4.Temperature and deformation resistance as well as low shrinkage 5.High duplication times6.Samples orders are available 7.Moq:200kg Silicone rubber are generally named: Two-component room temperature vulcanization silicone rubber , a kind of elastic silicone rubber mold which features with resistance to deformation.High-temperature, acid-alkali and expansion, it mainly applicable to make the silicone mould for cultural relic duplication , architectural decoration, resin crafts , lighting ornaments , candles , statues mold design, product exploitation etc. Instruction for using silicone rubber for mold making to make molds. Step 1:preparing mold. Once you have your model to mould you need to build a box from wood/acrylic to contain the silicone and get a good covering over your model , the size and shape of this container is totally depends on shape of the model , remembering to leave plenty room surrounding the model so that you will have a strong wall thickness (at least 20mm) Note:small models can be cast in sourced containers like tins , ice buckets , cake tins, etc

Liquid RTV Molding Silicone Rubber raw material for all kinds of mold making Features of liquid RTV Molding Silicone Rubber raw material for all kinds of mold making: 1. Two part of liquid fluid: liquid white silicone and curing agent. 2. Cure at room-temperature within 4-8 hours, but all performance will act perfectly when it cure within 2 - 4 hours. 3. Good fluidity and excellent operation. 4. Good resistance to weather, temperature, aging, acid. 5. Excellent tear strength, comfortable duplication times. Application of liquid RTV Molding Silicone Rubber raw material for all kinds of mold making: 1.Resin crafts, unsaturated resin crafts 2. Poly resin crafts, candle crafts, plastic crafts 3. Making molds forgypsum,GRC,concrete,Artificial stone products molding,Wax casting 4.Decoration building mold making 5.Lighting & candles crafts,stationery gifts,crafts industry 6.Casting for Statue,Buddha, Christmas ornaments,sculptures, figures etc Operation Instruction for Liquid RTV Molding Silicone Rubber raw material for all kinds of mold making : RTV-2 liquid mold silicone rubber is a kind of flowing liquid, and it consists of two component, part a is a flow-able liquid silicone rubber, part B is the curing agent. 1. Firstly, after your previous work of dealing with the original model, take some liquid silicone rubber, add 2%~3% cuing agent of the amount of silicon and mix themevenly. 2. Then after vacuum-pumping the mixture, you can pour it into the mold frame. 3. The silicone mold will cured in 2~3 hours. Note: the time for vacuum-pumping should be less than 3-5mins, otherwise, once the silicone rubber has cross-link reaction during vacuum. it will not be operated.

Introduction of rtv 2 molding silicone rubber: 1. Two-part of rtv 2 molding silicone rubber: flowable liquid silicon and catalyst. 2. Rtv 2 molding silicone rubber cures at room temperature within 4-6 hours. Features of rtv 2 molding silicone rubber: 1. Rtv 2 molding siliconerubber has an exceptional fluidity and good operability. 2. Rtv 2 molding silicone rubber hasgood temperature and deformation resistance as well as low shrinkage. 3. Rtv 2 molding siliconerubber has high duplication times. Operation step for rtv 2 molding silicone rubber: 1. Step one to use rtv 2molding silicone rubber: take 100g of part a and add 2g of part b and mix thesilicon rubber and the curing agent evenly. 2. Step two to use rtv 2molding silicone rubber: vacuum pumping 3. Without exception, thistakes less than 10 minutes. Otherwise, it will cause cross linking reaction, and no more further steps will be available. 4. Step three to use rtv 2molding silicone rubber: brushing cast & perfusion molding operation. 25kgs/drum vacuum package or 200kgs/drum

Platinum cure molding rubber silicone rtv is used for prototyping and the reproduction of parts. Silicone moulds can be constructed in many different forms depending on the shape of the part you are making. In this section we will outline how to create the easiest one part flat back mould. Silicone is the first choice of material when casting 3 dimentional shapes that contain undercuts as it exhibits excellent release properties, a high level of surface detail, very good chemical and high temperature resistance.

Mold making silicone rubber is primarily intended for poly resin crafts, pu crafts, pu resin crafts , gypsum crafts , unsaturated resin crafts, lighting and candles crafts , plastic toy stationery gifts crafts industry, a large statue buddha, furniture, furniture decorative materials, statues buddha, artifacts copied, building decoration materials, large-scale cement mold, artificial fossils factory, europe component factory, simulation landscapes, animals and plants sculpture, sandstone crafts and so on. any more information, please feel free to contact. 25kg /drum 200kg /drum

1.Application of brushing rtv-2 molding silicone rubber : Brushing rtv-2 molding silicone rubber mainly used for shoe molds, sand casting, sole sampling, plaster models, simple products, products with non-complex patterns, as well as product models with stable size and non-deformation. 2.Operation instruction of brushinng silicone rubber : Brushing rtv-2 molding silicone rubber is composed of two components.Component a is white flowing liquid while component b is the curing agent. Steps: A. Take silicone rubber of 100g and add 2% curing agent for mixing evenly. B. After the silicone rubber and the curing agent are completely mixed, put the silicon into a vacuum machine for deairing to remove the bubbles. C. After deaired, pouring the liquid silicone rubber into the product to be duplicated or into the mold frame. Note: brushing rtv-2 molding silicone rubber is used for pouring or brushing technique. That is to say, Firstly fix the product or sole model to be duplicated onto a plane plate, Then enclose the plane frame with wooden plates to prevent the leakage of the silicon , Thirdly mix the silicone rubber and the curing agent evenly according to the mixing ratio of 100: 2 and pour them onto the sole model, At last brush evenly with a wooden plate or a brush, and fill up the mold frame with gypsum after the silicone rubber is dried. 3. Storage and precautions of brushing molding silicone rubber : 25kg/drum, 200kg/drum

Applications of molding silicone: Molding silicone is primarily intended for poly resin crafts, pu crafts, pu resin crafts, gypsum crafts, unsaturated resin crafts, lighting and candles crafts, plastic toy, stationery gifts crafts industry, a large statue buddha, relievo furniture, furniture decorative materials, statues buddha, artifacts copied, building decoration materials, large-scale cement mold, artificial fossils factory, Europe component factory, simulation landscapes, animals and plants sculpture, sandstone crafts and so on. Features of molding silicone: Molding silicone is white or red flowing liquid with general hardness of 22-50a after curing. Molding silicone is a kind elastic silicon rubber mold which features with resistance to deformation, high-temperature, acid-alkali and expansion as well as high reproduction times, good tensile strength, tear strength and elongation. Product specification of molding silicone: 1. Molding silicone 2. Molding silicone 3. Molding silicone Operations of molding silicone If the customer wants to make large products and large size molds, the mold should be made ofmolding silicone with high hardness. On the contrary, if the mold with fine and precision patterns, it should be made of silicon with low hardness. The amount of the curing agent depends on the actual requirements of the customer. 25kg/drum, 200kg/drum

Applications of molding silicone: Molding silicone is primarily intended for poly resin crafts, pu crafts, pu resin crafts, gypsum crafts, unsaturated resin crafts, lighting and candles crafts, plastic toy, stationery gifts crafts industry, a large statue buddha, relievo furniture, furniture decorative materials, statues buddha, artifacts copied, building decoration materials, large-scale cement mold, artificial fossils factory, europe component factory, simulation landscapes, animals and plants sculpture, sandstone crafts and so on. Features of molding silicone: Molding silicone is white or red flowing liquid with general hardness of 22-50a after curing. Molding silicone is a kind elastic silicon rubber mold which features with resistance to deformation, high-temperature, acid-alkali and expansion as well as high reproduction times, good tensile strength, tear strength and elongation. Product specification of molding silicone: 1. 620# molding silicone 2. 630# molding silicone 3. 638# molding silicone Operations of molding silicone If the customer wants to make large products and large size molds, the mold should be made ofmolding silicone with high hardness. On the contrary, if the mold with fine and precision patterns, it should be made of silicon with low hardness. The amount of the curing agent depends on the actual requirements of the customer. 25kg/drum, 200kg/drum

INTRODUCTION: This is a kind of room temperature vulcanized silicone rubber in condensation type. It's generally named as two part silicone rubber, Part A is a flowable liquid, part B is the curing agent or catalyst. It's mainly used for mold making. This Silicone rubber is with good fluidity and moderate hardness which is suitable for middle size product with pattern by pouring operation, especially popular for manufacturer of resin crafts and gypsum decoration. Besides, additive is available for brushing operation. It's one of our best selling silicone! PRODUCT FEATURES: *An exceptional fluidity and good operability, easy to demold *Moderate hardness *High tensile and tear strength *Good flexibility *Cure at room temperature *Outstanding bubble releasing *High duplication times OPERATION INSTRUCTIONS OF MANUAL MOLD DESIGN MAKING LIQUID SILICONE RUBBER RAW MATERIALS: Step 1: prepare the original molds Step 2: Take 100G parts A and add 3G parts B and mix them evenly. Step 3: Vacuum pumping Step 4: Pouring casting or Brush operation (For the detail of operation instructions,please contact us) SHELF LIFE : Twelve(12) months when stored under dry and cool place by original package under 25 Centigrade. APPLICATION: This silicone rubber is used for making molds of concrete stone,GRC, gypsum decoration, plaster ornaments, fiberglass products, polyester decoration, unsaturated resin crafts, polyresin crafts, polyurethane, bronze, wax, candle, and similar products . ABOUT US: We are engaged in silicone rubber's R&D since 1996,there are experienced technicians and workers in our company,as well as advanced equipment.We produce almost all kinds of silicone rubber,which we believe must meet your possible requirements, no matter what you need to produce by silicone rubber. What's more,our silicone rubber are environmental-friendly production,with high safety and no toxic.You can absolutely trust your choice with us.

1) Applications: OTT mold making liquid silicone rubber for plaster mold is primarily intended for poly resin crafts, PU crafts, PU resin crafts, gypsum crafts, unsaturated resin crafts, lighting and candles crafts , plastic toy, stationery gifts crafts industry, a large statue Buddha, relief, furniture, furniture decorative materials, statues Buddha, artifacts copied, building decoration materials, large-scale cement mold, artificial fossils Factory, Europe componentfactory, simulation landscapes, animals and plants sculpture, sandstone crafts and so on. 2) Description: OTT mold making liquid silicone rubber for plaster mold is white or red flowing liquid with general hardness of 22-50A after curing. Molding silicone is a kind elastic silicone which features with resistance to deformation, high-temperature, acid-alkali and expansion as well as high reproduction times, good tensile strength, tears strength and elongation.

Form Tube Color Multicolor Size Customized Type Rubber Material Silicon

Platinum cure molding rubber silicone rtv Strenghts for platinum cure molding rubber silicone rtv Platinum cure molding rubber silicone rtv is used for prototyping and the reproduction of parts. Silicone moulds can be constructed in many different forms depending on the shape of the part you are making. In this section we will outline how to create the easiest one part flat back mould. Why platinum cure molding rubber silicone rtv Silicone is the first choice of material when casting 3 dimentional shapes that contain undercuts as it exhibits excellent release properties, a high level of surface detail, very good chemical and high temperature resistance. It comes in a two-component system (base + catalyst) available in a hardness range of very soft to medium. It is available for making moulds that are poured, brushed or sprayed Features of platinum cure molding rubber silicone rtv 1. Good characteristics of easy-operation 2. Light viscosity and good flowability 3. Low shrinkage 4. Favorable tension 5. No deformation 6. Favorable hardness 7. High temperature resistance, acid and alkali-resistance and ageing resistance 8. Food grade, non-toxic Datasheet of platinum cure molding rubber silicone rtv ModelColorMixing ratioPot life (mins)Demouled time (hrs)Hardness(a0)Tensile-strength (kgf/cm2)Tear-strength (kgf/cm)Viscosity (cps)Elongation (%) Hy-e625Translucent1 : 130-604±125±235±225±26000±3000=400 Hy-e630Translucent1 : 130-604±130±240±223±27000±3000=395 Hy-e635Translucent1 : 130-60 4±135±247±2 22±28000±3000 =470